Automation offers which of the following advantages?

• A. Correction for deficiencies inherent in methodologies
• B. Increased number of tests performed
• C. Minimized labor component
• D. Use of small amounts of samples and reagents in comparison to manual procedures

Answer: (B)

The key idea is throughput: automation increases how many tests a lab can complete in a given time. By handling many samples in parallel, running multiple assays in unattended runs, and reducing idle time between steps, automated systems push a higher volume of testing through the workflow. This boost in capacity is the most direct and universal advantage, addressing the high-volume demands of clinical chemistry and speeding overall turnaround.

Automation also tends to reduce hands-on labor and can optimize reagent use, but these are secondary benefits. The main point is that automation raises the total number of tests that can be performed, which is why that option best captures the primary advantage.